1
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Published [1984]

Report Number(s): APA 1112

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Published [1981]

Report Number(s): APA 227 APA 360 APA 361

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Published [1982]

Report Number(s): APA 227 APA 370 APA 1297 SUS 51

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Published [1984]

Report Number(s): APA 1113

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